Hi folks,
Link to EuP Final Directive on EcoDesign of 6 July 2005
http://europa.eu/eur-lex/lex/LexUriServ/site/en/oj/2005/l_191/l_19120050722en00290058.pdf
Link to ITU-T (2009-2012) charter for Management of Transport
Systems (i.e., networks and network devices):
http://www.itu.int/ITU-T/studygroups/com15/sg15-q14.html
which lists the power management task:
Revise Recommendation G.7710/Y.1701, Common Management
Requirements, including requirements for power saving modes
Link to final (for PURCHASE) IEEE 1621-2004
" IEEE Standard for User Interface Elements in Power Control of
Electronic Devices Employed in Office/Consumer Environments":
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?tp=&isnumber=31207&arnumber=1453037&punumber=9863
Which is the basis of DMTF CIM_PowerManagementCapabilities
property "PowerStatesSupported" enumeration:
Values { "Other", "On", "Sleep - Light", "Sleep -Deep",
"Power Cycle (Off - Soft)", "Off - Hard",
"Hibernate (Off - Soft)", "Off - Soft",
"Power Cycle (Off-Hard)", "Master Bus Reset",
"Diagnostic Interrupt (NMI)", "Off - Soft Graceful",
"Off - Hard Graceful", "Master Bus Reset Graceful",
"Power Cycle (Off - Soft Graceful)",
"Power Cycle (Off - Hard Graceful)",
"Diagnostic Interrupt (INIT)", "DMTF Reserved",
"Vendor Specific" },
MappingStrings { "IEEE P1621 | 3.2" },
Also see the "PowerCapabilities" property:
Values { "Unknown", "Other",
"Power Saving Modes Entered Automatically",
"Power State Settable", "Power Cycling Supported",
"Timed Power On Supported" },
MappingStrings { "MIF.DMTF|System Power Controls|001.2" },
And the "PowerChangeCapabilities" property:
Values { "Unknown", "Other",
"Power Saving Modes Entered Automatically",
"Power State Settable", "Power Cycling Supported",
"Timed Power On Supported",
"Off Hard Power Cycling Supported", "HW Reset Supported",
"Graceful Shutdown Supported" },
ModelCorrespondence {
"CIM_PowerManagementService.RequestPowerStateChange",
"CIM_PowerManagementCapabilities.OtherPowerChangeCapabilities" }]
The key CIM classes that apply to any element (typically system or device):
CIM_PowerAllocationSettingData
CIM_PowerManagementCapabilities
CIM_PowerManagementService
So, DMTF CIM has a standard set of power states and power
change capabilities. WIMS WG should consider these and map
to/from them in any PWG best practice or standard on power
management for Imaging Systems (for Web Services access).
Link to current DMTF CIM v2.20 Schema release:
http://www.dmtf.org/standards/cim/cim_schema_v220/
Have fun reading.
Cheers,
- Ira
Ira McDonald (Musician / Software Architect)
Chair - Linux Foundation Open Printing WG
Blue Roof Music/High North Inc
email: blueroofmusic at gmail.com
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